Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836859 | Method for treating contact lenses | Akihiko Konishi, Masamichi Mizukami | 1989-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836859 | Method for treating contact lenses | Akihiko Konishi, Masamichi Mizukami | 1989-06-06 |